CN211256839U

CN211256839U - Snow removing rolling brush balancing device

Info

Publication number: CN211256839U
Application number: CN201921361271.4U
Authority: CN
Inventors: 贾欣
Original assignee: Dongfeng Snoway Technology Beijing Co ltd
Current assignee: Dongfeng Snoway Technology Beijing Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-08-14
Anticipated expiration: 2029-08-21

Abstract

A snow removing roller brush balancing device comprising: a connecting plate; a vertical shaft for vertically floatably mounting the connecting plate at a front end of a vehicle; the snow removing rolling brush is used for installing a snow removing rolling brush, and the connecting plate is rotatably connected with the main frame through a longitudinal horizontal shaft. The utility model discloses a snow removing round brush except possessing the function of floating on the road direction of advance, the round brush that removes snow also can be rotatory along with the road surface undulation in the road transverse direction, and return spring has guaranteed the balanced gesture after the round brush that removes snow floats. The utility model discloses a snow removing round brush is except possessing the function of floating on vertical, and the round brush that removes snow also can be rotatory along with the road surface undulation in horizontal direction, and return spring has guaranteed the balanced gesture after the round brush that removes snow floats.

Description

Snow removing rolling brush balancing device

Technical Field

The utility model relates to a road cleaning machine technical field, specifically speaking relates to a snow removing round brush balancing unit.

Background

The accumulated snow on the road brings inconvenience to people going out and is a fierce of many traffic accidents. Therefore, snow removal work in winter is particularly important. At present, the municipal department generally adopts mechanical operation to clear snow, and a snow sweeping rolling brush is a common mechanical snow clearing tool. The snow sweeping rolling brush can be installed in front of a snow sweeping vehicle or other motor vehicles, the snow sweeping vehicle is driven, the power drive of the snow sweeping rolling brush is started, the snow sweeping rolling brush can push snow to move and is accumulated at one position, manual snow sweeping is replaced, manpower can be saved, and the snow sweeping speed can be increased. However, for some road surfaces which are not smooth enough, the snow removing roller brush cannot be well attached to the road surface, so that the snow removing is not thorough enough.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problem, the utility model provides a snow removing round brush balancing unit, include:

the snow removing rolling brush is arranged on the main frame, and the connecting plate is rotatably connected with the main frame through a longitudinal horizontal shaft;

a vertical connecting plate;

the linear driving mechanism is connected between the connecting plate and the mounting plate in a mode of gradually rising from the mounting plate to the connecting plate along the longitudinal direction;

and the vertical mounting plate is used for fixing the connecting plate at the front end of the vehicle.

Preferably, a pair of return springs is further provided, which are symmetrical with respect to the connecting plate in the lateral direction, and each return spring has one end connected to the main frame and the other end connected to the connecting plate.

Preferably, the main frame includes a horizontal bar, and the both ends of horizontal bar are fixedly connected with the installation thick stick, and the both ends of the roll axis of snow removing round brush are installed respectively on corresponding installation thick stick.

Preferably, be provided with two risers on the whippletree, be provided with first connection otic placode on every riser, along the connecting plate horizontal both sides are provided with the second and connect the otic placode, return spring's one end is connected on first connection otic placode, and the other end is connected on the second connects the otic placode.

Preferably, the cross bar is two flexibly connected half shafts, and an auxiliary roller is mounted on each of the two flexibly connected half shafts.

Preferably, each vertical plate is further provided with a connecting sleeve, the connecting sleeves of the two vertical plates are coaxially arranged, the two connecting sleeves are connected with one end of the tensioner, and the other end of the tensioner is connected with the main frame.

Preferably, horizontal hydraulic cylinders are respectively arranged on two transverse sides of the connecting plate, one ends of the horizontal hydraulic cylinders are fixedly connected with the mounting plate, and the other ends of the horizontal hydraulic cylinders are respectively hinged with half shafts on the corresponding sides.

Preferably, the linear driving mechanism is one of a hydraulic cylinder, an air cylinder and a linear push rod.

Preferably, still include rotatory piece and connect the linking arm in rotatory piece both sides respectively, rotatory piece rotationally installs on the connecting plate around the vertical axis level, the one end of linking arm is connected on the mounting panel, the other end of linking arm rotationally installs on rotatory piece around first horizontal axis, the connected form of the one end that sharp actuating mechanism and connecting plate are connected is articulated through the horizontal axis of second with two linking arms.

The utility model discloses a snow removing round brush except possessing the function of floating on road direction of advance (vertical), the round brush that removes snow also can be rotatory along with the road surface undulation in the road transverse direction, and return spring has guaranteed the balanced gesture after the round brush that removes snow floats.

Drawings

The above features and technical advantages of the present invention will become more apparent and readily appreciated from the following description of the embodiments thereof, taken in conjunction with the accompanying drawings.

Fig. 1 is a perspective view showing a snow removing rolling brush balancing device according to an embodiment of the present invention;

fig. 2 is a schematic view showing the installation of a return spring according to an embodiment of the present invention;

FIG. 3 is a schematic view showing the rotation of the main frame about the horizontal axis according to the embodiment of the present invention;

FIG. 4 is a schematic view of an auxiliary roller according to an embodiment of the present invention;

fig. 5 is a schematic view showing a connection form of the linear driving mechanism according to the embodiment of the present invention;

fig. 6 is a schematic connection diagram showing a connection arm according to an embodiment of the present invention.

Detailed Description

An embodiment of a snow removing rolling brush balancing device according to the present invention will be described below with reference to the accompanying drawings. Those of ordinary skill in the art will recognize that the described embodiments can be modified in various different ways, or combinations thereof, without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims. Furthermore, in the present description, the drawings are not to scale and like reference numerals refer to like parts.

As shown in fig. 1 and 2, the snow-removing rolling brush balancing device includes a connecting plate 1, a mounting plate 4, a linear driving mechanism 5, and a main frame 2, and the snow-removing rolling brush 3 is mounted on the main frame 2. The snow-removing roller brush 3 has a rolling axis in the lateral direction, which is the width direction of the vehicle, and in the longitudinal direction, which is the length direction of the vehicle. The connecting plate 1 is connected with a mounting plate 4 through a linear driving mechanism, and the mounting plate 4 is used for being fixedly connected with a vehicle. Specifically, the linear driving mechanism may be installed between the mounting plate 4 and the connection plate 1 in such a manner as to be gradually raised in a direction away from the mounting plate 4. One end of the linear driving mechanism 5 is fixed on the mounting plate 4, and the other end is fixed on the connecting plate 1.

The connecting plate 1 is provided with a shaft hole 12 coaxial with the axis of a shaft sleeve 21 on the main frame 2, the shaft hole 12 is horizontal, and the connecting plate 1 is rotatably connected with the main frame 2 through a longitudinal horizontal shaft passing through the shaft hole 12 and the shaft sleeve 21 (not shown). Since the main frame 2 is rotatably connected to the connection plate 1, this allows the main frame 2 to swing left and right.

The snow removing roller brush 3 is mounted on the main frame 2 to be rotated about a rolling axis by a drive mechanism (not shown). Specifically, the main frame 2 includes a horizontal bar 22, mounting bars 25 are fixedly connected to both ends of the horizontal bar 22, and both ends of a rolling shaft 31 of the snow removing roller brush 3 are respectively mounted on the corresponding mounting bars 25.

The mounting panel 4 is installed at the front end of vehicle, and at the in-process that the vehicle was walked, snow removing round brush 3 promotes the snow removal through rolling to can drive snow removing round brush 3 by the vehicle that traveles and remove the snow removal, can descend the main frame through sharp actuating mechanism when cleaning snow, make snow removing round brush 3 and ground laminating, carry out the snow removal operation. In addition, in order to make the brush hair better fit the ground when the roller brush works, and for the condition of the road surface with horizontal unevenness, as shown in fig. 3, the snow removing roller brush 3 can also rotate around a longitudinal horizontal shaft, so that the snow removing roller brush 3 can swing left and right to fit the road surface with horizontal unevenness. When snow removing operation is finished, the main frame is lifted by the linear driving mechanism, so that the snow removing rolling brush 3 is separated from the ground, and the vehicle can conveniently walk.

Furthermore, two return springs 4 are further arranged, one end of each return spring 4 is connected to the main frame 2, and the other end of each return spring 4 is connected to the connecting plate 1, so that the left and right balance of the snow removing rolling brush 3 after floating is guaranteed. Specifically, the vertical plates 23 are disposed on the horizontal bar 22, a first connecting lug plate 231 is disposed on each vertical plate 23, second connecting lug plates 14 are disposed on the connecting plate 1 along two lateral sides, and one end of the return spring 4 is connected to the first connecting lug plate 231, and the other end is connected to the second connecting lug plates 14. Because the snow removing rolling brush 3 is arranged on the main frame 2, after the main frame 2 is upwards floated by the linear driving mechanism 5, the main frame 2 can use a longitudinal horizontal shaft of the connecting plate as a rotating reference, the left end and the right end of the main frame float up and down to ensure balance, and therefore, the return spring 4 is added to ensure the balance posture of the main frame 2 after upwards floating.

Furthermore, the transverse bar of the snow-removing roller brush 3 may preferably be two half-shafts flexibly connected, for example, by a cardan joint, a differential connection, so that the two ends of the snow-removing roller brush 3 can be moved synchronously during the turning of the vehicle. Further, as shown in fig. 4, an auxiliary roller 15 is mounted on each of the two flexibly connected axle shafts.

Further, a connecting sleeve 232 can be further arranged on the vertical plate 23, the connecting sleeves of the two vertical plates 23 are coaxially arranged, the connecting sleeves can penetrate through the two connecting sleeves 232 through bolts to be connected with one end of a tensioner according to needs, the other end of the tensioner is connected with the ear plate 28 of the main frame, the tensioner can be a ratchet tensioner, for example, the main frame is tensioned or loosened through manually adjusting the tensioner, and the distance between the snow removal rolling brush and the ground is adjusted. Usually, the distance between the snow removal rolling brush 3 and the ground can be manually adjusted by a tensioner, and after the snow removal rolling brush is properly adjusted, the snow removal rolling brush 3 is generally directly driven by the linear driving mechanism 5 to move up or down.

Furthermore, preferably, horizontal hydraulic cylinders are respectively arranged on two lateral sides of the connecting plate, one end of each horizontal hydraulic cylinder is fixedly connected with the mounting plate 4, and the other end of each horizontal hydraulic cylinder is respectively connected with the corresponding half shaft on the side. The snow removing rolling brush 3 can be pushed to deflect to one side through a horizontal hydraulic cylinder, for example, the horizontal hydraulic cylinder on one side is contracted, and the horizontal hydraulic cylinder on the other side is extended.

Further, preferably, the linear driving mechanism is one of a hydraulic cylinder, an air cylinder, and a linear push rod.

Furthermore, as shown in fig. 5 and 6, it is preferable that the device further includes a rotating block 6 and connecting arms 7 respectively connected to two sides of the rotating block, the rotating block 6 is horizontally and rotatably mounted on the connecting plate 1 around a vertical shaft 8, and one end of the connecting arm 7 is connected to the mounting plate 4, and in particular, is hinged to the mounting plate 4. Be provided with vertical bar 9 on the mounting panel 4, the linking arm 7 is articulated with vertical bar 9 through articulated shaft 91 for linking arm 7 can be around articulated shaft 91 swing. The other end of the connecting arm 7 is rotatably mounted on the rotating block 6 around a first transverse horizontal shaft 61, and one end of the linear driving mechanism connected with the connecting plate 1 is hinged with the two connecting arms 7 through a second transverse horizontal shaft 62.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A snow removing rolling brush balancing device is characterized by comprising:

a vertical connecting plate;

2. The snow removing rolling brush balancing apparatus as claimed in claim 1, further comprising a pair of return springs laterally symmetrical with respect to the connecting plate, each return spring having one end connected to the main frame and the other end connected to the connecting plate.

3. The snow removing roller brush balancing apparatus as claimed in claim 2, wherein the main frame includes a cross bar, mounting bars are fixedly connected to both ends of the cross bar, and both ends of the rolling shaft of the snow removing roller brush are respectively mounted on the corresponding mounting bars.

4. The snow removing rolling brush balancing device according to claim 3, wherein two upright plates are provided on the bar, a first connecting lug plate is provided on each upright plate, second connecting lug plates are provided on both sides of the connecting plate in the lateral direction, and one end of the return spring is connected to the first connecting lug plate and the other end thereof is connected to the second connecting lug plate.

5. The snow removing roller brush balancing apparatus of claim 3, wherein the cross bar is two flexibly connected half shafts, each of which has an auxiliary roller mounted thereon.

6. The snow removing rolling brush balancing device according to claim 4, wherein a connecting sleeve is further provided on each riser, the connecting sleeves of the two risers are coaxially arranged, the two connecting sleeves are connected to one end of the tensioner, and the other end of the tensioner is connected to the main frame.

7. The snow removing rolling brush balancing device according to claim 5, wherein horizontal hydraulic cylinders are further provided on both lateral sides of the connecting plate, respectively, one ends of the horizontal hydraulic cylinders are fixedly connected to the mounting plate, and the other ends thereof are hinged to the half shafts on the corresponding sides, respectively.

8. The snow removing roller brush balancing apparatus of claim 1, wherein the linear drive mechanism is one of a hydraulic cylinder, an air cylinder, a linear push rod.

9. The snow removing rolling brush balancing apparatus as claimed in claim 1, further comprising a rotary block and link arms respectively connected to both sides of the rotary block, the rotary block being horizontally rotatably mounted on the link plate about a vertical axis, one end of the link arm being connected to the mounting plate, the other end of the link arm being rotatably mounted on the rotary block about a first horizontal axis, the linear drive mechanism being connected to the end of the link plate in such a manner that the two link arms are hinged by a second horizontal axis.